139321285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{2029}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 173053440

約数和(自身を除く): 33732155

約数列:

[1, 5, 31, 155, 443, 2029, 2215, 10145, 13733, 62899, 68665, 314495, 898847, 4494235, 27864257, 139321285]

約数ペア:

[(1, 139321285), (5, 27864257), (31, 4494235), (155, 898847), (443, 314495), (2029, 68665), (2215, 62899), (10145, 13733)]